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Search: id:A076997
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| A076997 |
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a(1) = 1, a(n+1) is the largest square <= n*a(n). |
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1
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| 1, 1, 1, 1, 4, 16, 81, 529, 4225, 38025, 379456, 4173849, 50083929, 651066256, 9114902784, 136723197121, 2187571153936, 37188701848516, 669396605290000, 12718535343402256, 254370705884725824, 5341784820136403409
(list; graph; listen)
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OFFSET
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1,5
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MAPLE
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a[1] := 1:for i from 2 to 65 do a[i] := (floor(evalf(sqrt((i-1)*a[i-1]+1/10^120), 200)))^2:od:seq(a[i], i=1..65);
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CROSSREFS
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Cf. A076998.
Sequence in context: A001257 A133053 A110378 this_sequence A092304 A022564 A123010
Adjacent sequences: A076994 A076995 A076996 this_sequence A076998 A076999 A077000
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 26 2002
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EXTENSIONS
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Corrected and extended by Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jan 26 2003
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